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October 27,1930.
Dr. Herman Schlundt,
University of Missouri,
Columbia, Mo.
Dear Dr. Schlundt:
Your letter of October 2nd, enclosing
a negative obtained by exposing for 52 days awo specimen
of Mrs. MacDonald's bone - namely, vertebra and humerus, has
been received.
I think your deduction that from the photo-
graphic effect the vertebra is more active than the humerus,
seems unquestionable, and seems to bear out your quantitative
determinations. However, I would be inclined to place more
dependability upon the emanation determination than upon the
photographic effects.
Sincerely yours,
Vice President.
HHBarker'RH
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"ocrText": "October 27,1930.\nDr. Herman Schlundt,\nUniversity of Missouri,\nColumbia, Mo.\nDear Dr. Schlundt:\nYour letter of October 2nd, enclosing\na negative obtained by exposing for 52 days awo specimen\nof Mrs. MacDonald's bone - namely, vertebra and humerus, has\nbeen received.\nI think your deduction that from the photo-\ngraphic effect the vertebra is more active than the humerus,\nseems unquestionable, and seems to bear out your quantitative\ndeterminations. However, I would be inclined to place more\ndependability upon the emanation determination than upon the\nphotographic effects.\nSincerely yours,\nVice President.\nHHBarker'RH"
}